clash-lib-0.99: prims/systemverilog/Clash_Sized_Internal_BitVector.json

[ { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.size#"
    , "type"      : "size# :: KnownNat n => BitVector n -> Int"
    , "templateE" : "~SIZE[~TYPO]'sd~LIT[0]"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.maxIndex#"
    , "type"      : "maxIndex# :: KnownNat n => BitVector n -> Int"
    , "templateE" : "~SIZE[~TYPO]'sd~LIT[0] - ~SIZE[~TYPO]'sd1"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.++#"
    , "type"      : "(++#) :: KnownNat m => BitVector n -> BitVector m -> BitVector (n + m)"
    , "templateE" : "{~ARG[1],~ARG[2]}"
    }
  }
, { "BlackBox" :
    { "name" : "Clash.Sized.Internal.BitVector.index#"
    , "type" :
"index# :: KnownNat n  -- ARG[0]
        => BitVector n -- ARG[1]
        -> Int         -- ARG[2]
        -> Bit"
    , "templateE" : "~VAR[bv][1][~ARG[2]]"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.replaceBit#"
    , "type" :
"replaceBit# :: KnownNat n  -- ARG[0]
             => BitVector n -- ARG[1]
             -> Int         -- ARG[2]
             -> Bit         -- ARG[3]
             -> BitVector n"
    , "templateD" :
"// replaceBit start
always_comb begin
  ~RESULT = ~ARG[1];
  ~RESULT[~ARG[2]] = ~ARG[3];
end
// replaceBit end"
    }
  }
, { "BlackBox" :
    { "name" : "Clash.Sized.Internal.BitVector.setSlice#"
    , "type" :
"setSlice# :: BitVector (m + 1 + i) -- ARG[0]
           -> SNat m                -- ARG[1]
           -> SNat n                -- ARG[2]
           -> BitVector (m + 1 - n) -- ARG[3]
           -> BitVector (m + 1 + i)"
    , "templateD" :
"// setSlice begin
always_comb begin
  ~RESULT = ~ARG[0];
  ~RESULT[~LIT[1] : ~LIT[2]] = ~ARG[3];
end
// setSlice end"
    }
  }
, { "BlackBox" :
    { "name" : "Clash.Sized.Internal.BitVector.slice#"
    , "type" :
"slice# :: BitVector (m + 1 + i) -- ARG[0]
        -> SNat m                -- ARG[1]
        -> SNat n                -- ARG[2]
        -> BitVector (m + 1 - n)"
    , "templateE" : "~VAR[bv][0][~LIT[1] : ~LIT[2]]"
    }
  }
, { "BlackBox" :
    { "name" : "Clash.Sized.Internal.BitVector.split#"
    , "type" :
"split# :: KnownNat n        -- ARG[0]
        => BitVector (m + n) -- ARG[1]
        -> (BitVector m, BitVector n)"
    , "templateD" :
"// split begin
assign ~RESULT = { ~VAR[bv][1][$high(~VAR[bv][1]) : ~LIT[0]]
                 , ~VAR[bv][1][(~LIT[0]-1) : 0]
                 };
// split end"
    }
  }
, { "BlackBox" :
    { "name" : "Clash.Sized.Internal.BitVector.msb#"
    , "type" :
"msb# :: KnownNat n  -- ARG[0]
      => BitVector n -- ARG[1]
      -> Bit"
    , "templateE" : "~IF ~LIT[0] ~THEN ~VAR[bv][1][~LIT[0]-1] ~ELSE 1'b0 ~FI"
    }
  }
, { "BlackBox" :
    { "name" : "Clash.Sized.Internal.BitVector.lsb#"
    , "type" :
"lsb# :: BitVector n -- ARG[0]
      -> Bit"
    , "templateE" : "~IF ~SIZE[~TYP[0]] ~THEN ~VAR[bv][0][0] ~ELSE 1'b0 ~FI"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.minBound#"
    , "type"      : "minBound# :: BitVector n"
    , "templateE" : "~SIZE[~TYPO]'d0"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.maxBound#"
    , "type"      : "maxBound# :: KnownNat n => BitVector n"
    , "templateE" : "{~LIT[0] {1'b1}}"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.+#"
    , "type"      : "(+#) :: KnownNat n => BitVector n -> BitVector n -> BitVector n"
    , "templateE" : "~ARG[1] + ~ARG[2]"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.-#"
    , "type"      : "(-#) :: KnownNat n => BitVector n -> BitVector n -> BitVector n"
    , "templateE" : "~ARG[1] - ~ARG[2]"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.*#"
    , "type"      : "(*#) :: KnownNat n => BitVector n -> BitVector n -> BitVector n"
    , "templateE" : "~ARG[1] * ~ARG[2]"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.negate#"
    , "type"      : "negate# :: KnownNat n => BitVector n -> BitVector n"
    , "templateE" : "-~ARG[1]"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.fromInteger#"
    , "type"      : "fromInteger# :: KnownNat n => Integer -> BitVector n"
    , "templateE" : "$unsigned(~ARG[1][(~LIT[0]-1):0])"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.plus#"
    , "type"      : "plus# :: BitVector m -> BitVector n -> BitVector (Max m n + 1)"
    , "templateD" : "assign ~RESULT = ~ARG[0] + ~ARG[1];"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.minus#"
    , "type"      : "minus# :: (KnownNat m, KnownNat n) => BitVector m -> BitVector n -> BitVector (Max m n + 1)"
    , "templateD" : "assign ~RESULT = ~ARG[2] - ~ARG[3];"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.times#"
    , "type"      : "times# :: KnownNat (m + n) => BitVector m -> BitVector n -> BitVector (m + n)"
    , "templateD" : "assign ~RESULT = ~ARG[0] * ~ARG[1];"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.quot#"
    , "type"      : "quot# :: BitVector n -> BitVector n -> BitVector n"
    , "templateE" : "~ARG[0] / ~ARG[1]"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.rem#"
    , "type"      : "rem# :: BitVector n -> BitVector n -> BitVector n"
    , "templateE" : "~ARG[0] % ~ARG[1]"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.and#"
    , "type"      : "and# :: BitVector n -> BitVector n -> BitVector n"
    , "templateE" : "~ARG[0] & ~ARG[1]"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.or#"
    , "type"      : "or# :: BitVector n -> BitVector n -> BitVector n"
    , "templateE" : "~ARG[0] | ~ARG[1]"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.xor#"
    , "type"      : "xor# :: BitVector n -> BitVector n -> BitVector n"
    , "templateE" : "~ARG[0] ^ ~ARG[1]"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.complement#"
    , "type"      : "complement# :: KnownNat n => BitVector n -> BitVector n"
    , "templateE" : "~ ~ARG[1]"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.shiftL#"
    , "type"      : "shiftL# :: KnownNat n => BitVector n -> Int -> BitVector n"
    , "templateE" : "~ARG[1] << ~ARG[2]"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.shiftR#"
    , "type"      : "shiftR# :: KnownNat n => BitVector n -> Int -> BitVector n"
    , "templateE" : "~ARG[1] >> ~ARG[2]"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.rotateL#"
    , "type"      : "rotateL# :: KnownNat n => BitVector n -> Int -> BitVector n"
    , "templateD" :
"// rotateL begin
logic [2*~LIT[0]-1:0] ~GENSYM[bv][0];
assign ~SYM[0] = {~ARG[1],~ARG[1]} << ~ARG[2];
assign ~RESULT = ~SYM[0][2*~LIT[0]-1 : ~LIT[0]];
// rotateL end"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.rotateR#"
    , "type"      : "rotateR# :: KnownNat n => BitVector n -> Int -> BitVector n"
    , "templateD" :
"// rotateR begin
logic [2*~LIT[0]-1:0] ~GENSYM[bv][0];
assign ~SYM[0] = {~ARG[1],~ARG[1]} >> ~ARG[2];
assign ~RESULT = ~SYM[0][~LIT[0]-1 : 0];
// rotateR end"
    }
  }
, { "BlackBox" :
    { "name"      : "Clash.Sized.Internal.BitVector.resize#"
    , "type"      : "resize# :: KnownNat m => BitVector n -> BitVector m"
    , "templateD" : "assign ~RESULT = $unsigned(~ARG[1]);"
    }
  }
]